Need writing a descriptive paragraph about learning something new : )

Assp - why is it important to participate in a global economy? write a paragraph of 2 to 3 sentences that explains your answer?

How can you avoid the problem of groupthink? a. by choosing a group leader to direct the group b. by composing the team of only like-minded individuals c. by encouraging all members to voice their opinions d. by keeping quiet when you disagree with another group member's opinion

What is wrong with they follow citation of a book with two authors